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Sunscreen Testing Accessories
Optical Material & Coating
A Halma Company
P.O. Box 70
231 Shaker Street
North Sutton NH US 03260
+ 1.603.927.4266 (ph)
+ 1.603.927.4694 (fax)
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Calibrated Diffuse Reflectance Standards Set
High Lambertian reflectance over their effective spectral range
$1,400 to $2,950
First, Select Diameter
Then, Select Reflectance Values
Spectralon® Diffuse Reflectance Standards can offer the highest diffuse reflectance values of any known substance. These durable, chemically inert standards can have typical reflectance values ranging from 2% to 99% and are spectrally flat over the UV-VIS-NIR spectrum. All Spectralon materials are optically flat to +/- 4% over the range of 250 - 2500 nm and +/- 1% over the photopic region of the spectrum.
Spectralon Diffuse Reflectance Standards are highly Lambertian, with Spectralon SRM-99 reflectance material being the most Lambertian reflector available for use over the wavelength range from 250 - 2500 nm.
Diffuse Reflectance Standards are available in sets of four or eight standards in either 1.25 or 2.00 inch diameters. A set of four standards includes one each of the following reflectance values: 99%, 75%, 50% and 2%. A set of eight standards includes one each of the following reflectance values: 99%, 80%, 60%, 40%, 20%, 10%, 5% and 2%.
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Individual Calibrated Single Diffuse Reflectance Standards
$475 to $580
Individual Uncalibrated Single Diffuse Reflectance Standards
$315 to $465
Uncalibrated Diffuse Reflectance Standards Set
$1,075 to $1,975
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